Thanks Hannes. Actually I could get it to work after making some changes; In the function prepare_req(), I replaced //rq->cmd_flags |= REQ_FAILFAST | REQ_NOMERGE; rq->flags |= REQ_FAILFAST | REQ_NOMERGE; with following: rq->flags |= REQ_BLOCK_PC | REQ_SPECIAL | REQ_QUIET; This worked for me. Thanks for your support. Regards, Pradipmaya. On 11/9/07, Hannes Reinecke <hare@xxxxxxx> wrote: > Pradipmaya Maharana wrote: > > Hi, > > > > I tried compiling ALUA handler code from Hannes Reincke > > (https://www.redhat.com/archives/dm-devel/2007-October/msg00033.html) > > on kernel 2.6.18 and with few modifications it did fine. > > > > I was even able to load it, but it fails for the std inquiry and hence > > does not do anything further. It returns error that the controller > > does not support TPGS. > > > This is preliminary code only. I've done a rework of the ALUA handler > and will post the updated code here shortly. > > Cheers, > > Hannes > -- > Dr. Hannes Reinecke zSeries & Storage > hare@xxxxxxx +49 911 74053 688 > SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg > GF: Markus Rex, HRB 16746 (AG Nürnberg) > > -- > dm-devel mailing list > dm-devel@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/dm-devel > -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
